Big Sky Bonus Lottery

Montana Lotteries

Game Details

How To Play: Pick 4 main balls from 1-28 and 1 Bonus Number from 1-17

Jackpot Odds: 1 in 344,050

Ticket Price: $2.00

Draw Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday

Next Draw: Sunday, November 2, 2025 at 10:00 PM (in 20 hours from now)

Official Website

Prize Structure

Match	Prize	Odds of Winning
4 Numbers + Bonus Number	Jackpot*	1 in 344,050
4 Numbers	$1,000	1 in 21,503
3 Numbers + Bonus Number	$200	1 in 3,584
3 Numbers	$10	1 in 224
2 Numbers + Bonus Number	$10	1 in 282
2 Numbers	$2	1 in 18
1 Number + Bonus Number	$2	1 in 52
0 Numbers + Bonus Number	$2	1 in 30

*Jackpot starts at $25,000 and grows until won. Overall odds of winning a prize are 1 in 8.7.

About Big Sky Bonus

Big Sky Bonus is a Montana-only jackpot game with a starting jackpot of $25,000 that grows until it's won! For $2 per play, you get a shot at the jackpot and a chance to win an instant Bonus Prize.

How to Play

Pick Your Numbers: Choose 4 numbers from 1 to 28 and 1 Bonus Number from 1 to 17.
Use a Playslip: Mark your chosen numbers on a playslip. Or, you can select the Quick Pick option to have the lottery terminal randomly select your numbers for you.
Buy Your Ticket: Tickets cost $2 per play. Drawings are held every day!
Check Your Winnings: Match your numbers to the winning numbers drawn to win a prize.

Bonus Prize Feature

Every Big Sky Bonus ticket includes a chance to win an instant Bonus Prize up to $500! When you purchase a ticket, a message will print on it. If that message reads, "You've won a Bonus Prize!", a prize voucher for $100, $250, or $500 will print immediately after your ticket. Bonus Prizes are awarded at random, and the overall odds of winning a Bonus Prize are 1 in 5.

Latest Results

2025 2024 2023 2022 2021 2020 2019 2018 2017 2016

Draw Date	Winning Numbers	Jackpot
Dec 31, 2018	2 20 27 28 13
Dec 30, 2018	14 15 16 18 1
Dec 29, 2018	7 20 25 27 12
Dec 28, 2018	2 17 19 24 8
Dec 27, 2018	3 14 24 28 6
Dec 26, 2018	7 14 15 23 9
Dec 25, 2018	3 8 11 16 17
Dec 24, 2018	3 4 14 25 4
Dec 23, 2018	6 14 23 26 9
Dec 22, 2018	9 13 15 24 6
Dec 21, 2018	14 21 24 27 2
Dec 20, 2018	2 6 14 23 7
Dec 19, 2018	1 2 18 24 14
Dec 18, 2018	18 19 25 27 4
Dec 17, 2018	1 9 23 28 1
Dec 16, 2018	6 13 18 27 4
Dec 15, 2018	11 12 24 25 14
Dec 14, 2018	8 9 12 23 15
Dec 13, 2018	5 10 16 18 14
Dec 12, 2018	2 16 21 22 15
Dec 11, 2018	2 8 17 27 17
Dec 10, 2018	7 10 13 17 1
Dec 09, 2018	8 16 22 23 3
Dec 08, 2018	4 17 20 28 1
Dec 07, 2018	3 6 13 21 9
Dec 06, 2018	5 14 19 23 15
Dec 05, 2018	3 10 21 22 13
Dec 04, 2018	7 9 11 23 7
Dec 03, 2018	16 18 25 26 1
Dec 02, 2018	1 3 5 11 13
Dec 01, 2018	1 3 4 17 16
Nov 30, 2018	6 10 13 21 10
Nov 29, 2018	2 5 6 18 11
Nov 28, 2018	4 9 17 24 13
Nov 27, 2018	12 15 25 28 4
Nov 26, 2018	2 12 22 26 10
Nov 25, 2018	4 15 20 27 13
Nov 24, 2018	2 8 21 27 14
Nov 23, 2018	6 17 21 26 14
Nov 22, 2018	5 18 25 26 16
Nov 21, 2018	7 16 17 28 4
Nov 20, 2018	2 13 16 24 16
Nov 19, 2018	2 11 15 20 8
Nov 18, 2018	5 9 19 21 14
Nov 17, 2018	3 7 15 19 4
Nov 16, 2018	3 13 18 19 7
Nov 15, 2018	5 14 16 28 9
Nov 14, 2018	3 8 20 22 6
Nov 13, 2018	3 10 14 22 11
Nov 12, 2018	1 5 19 28 2
Nov 11, 2018	5 20 22 24 15
Nov 10, 2018	4 14 17 19 17
Nov 09, 2018	13 14 27 28 15
Nov 08, 2018	3 8 19 24 15
Nov 07, 2018	10 14 15 17 11
Nov 06, 2018	7 8 12 24 16
Nov 05, 2018	10 11 24 28 6
Nov 04, 2018	5 9 20 26 5
Nov 03, 2018	8 10 16 25 11
Nov 02, 2018	2 10 24 25 1
Nov 01, 2018	2 3 11 26 6
Oct 31, 2018	6 10 14 20 12
Oct 30, 2018	6 9 14 24 12
Oct 29, 2018	7 12 23 27 8
Oct 28, 2018	1 4 15 26 3
Oct 27, 2018	11 18 24 25 3
Oct 26, 2018	5 17 23 24 7
Oct 25, 2018	2 18 19 23 7
Oct 24, 2018	13 14 23 28 1
Oct 23, 2018	2 6 14 17 7
Oct 22, 2018	3 7 8 19 4
Oct 21, 2018	7 10 11 27 17
Oct 20, 2018	2 11 26 27 12
Oct 19, 2018	9 11 20 27 15
Oct 18, 2018	16 20 21 22 1
Oct 17, 2018	1 7 8 22 1
Oct 16, 2018	7 14 22 27 15
Oct 15, 2018	1 3 22 26 9
Oct 14, 2018	10 12 19 22 1
Oct 13, 2018	3 5 7 22 4
Oct 12, 2018	2 8 12 14 5
Oct 11, 2018	6 15 17 25 7
Oct 10, 2018	18 20 21 26 2
Oct 09, 2018	1 3 20 22 16
Oct 08, 2018	12 13 15 23 7
Oct 07, 2018	10 11 21 23 4
Oct 06, 2018	5 10 11 26 10
Oct 05, 2018	7 8 12 28 5
Oct 04, 2018	4 17 18 19 12
Oct 03, 2018	3 5 11 14 8
Oct 02, 2018	7 13 15 16 9
Oct 01, 2018	2 11 13 19 7
Sep 30, 2018	7 17 21 25 17
Sep 29, 2018	10 14 15 28 9
Sep 28, 2018	5 8 19 24 16
Sep 27, 2018	8 10 14 19 12
Sep 26, 2018	10 11 13 15 7
Sep 25, 2018	4 5 9 14 17
Sep 24, 2018	10 12 19 25 9
Sep 23, 2018	10 11 19 22 2
Sep 22, 2018	4 13 20 24 13
Sep 21, 2018	6 12 23 26 6
Sep 20, 2018	13 14 17 22 12
Sep 19, 2018	1 3 11 27 3
Sep 18, 2018	5 6 21 27 14
Sep 17, 2018	4 8 18 22 17
Sep 16, 2018	3 6 20 28 17
Sep 15, 2018	1 11 17 18 15
Sep 14, 2018	4 12 24 26 5
Sep 13, 2018	1 12 24 27 3
Sep 12, 2018	7 14 15 23 11
Sep 11, 2018	4 10 15 22 12
Sep 10, 2018	5 12 15 16 11
Sep 09, 2018	17 19 22 23 4
Sep 08, 2018	7 15 20 28 16
Sep 07, 2018	3 8 13 15 17
Sep 06, 2018	3 8 15 18 10
Sep 05, 2018	4 16 18 22 17
Sep 04, 2018	11 15 24 26 2
Sep 03, 2018	11 15 16 27 10
Sep 02, 2018	7 8 11 22 4
Sep 01, 2018	7 8 25 26 14
Aug 31, 2018	7 8 14 15 5
Aug 30, 2018	5 10 13 16 7
Aug 29, 2018	11 14 21 28 10
Aug 28, 2018	1 3 23 26 13
Aug 27, 2018	6 7 8 28 12
Aug 26, 2018	2 6 13 22 13
Aug 25, 2018	4 5 6 19 15
Aug 24, 2018	1 10 12 18 10
Aug 23, 2018	6 9 15 16 7
Aug 22, 2018	10 11 16 26 1
Aug 21, 2018	4 7 8 20 4
Aug 20, 2018	10 11 16 25 12
Aug 19, 2018	7 9 14 27 4
Aug 18, 2018	2 13 19 28 17
Aug 17, 2018	4 5 14 21 6
Aug 16, 2018	7 8 21 24 8
Aug 15, 2018	2 10 12 21 5
Aug 14, 2018	2 7 15 23 12
Aug 13, 2018	1 8 24 27 12
Aug 12, 2018	1 11 14 25 4
Aug 11, 2018	11 12 15 20 5
Aug 10, 2018	17 18 19 24 8
Aug 09, 2018	2 16 18 21 17
Aug 08, 2018	10 14 15 26 7
Aug 07, 2018	5 13 15 23 11
Aug 06, 2018	6 7 21 22 11
Aug 05, 2018	13 14 23 28 9
Aug 04, 2018	6 11 17 24 5
Aug 03, 2018	3 5 15 20 11
Aug 02, 2018	8 16 19 27 11
Aug 01, 2018	4 17 23 28 2
Jul 31, 2018	7 11 21 23 5
Jul 30, 2018	12 14 15 24 2
Jul 29, 2018	4 6 24 25 13
Jul 28, 2018	1 9 17 28 16
Jul 27, 2018	4 8 16 20 14
Jul 26, 2018	3 12 22 23 17
Jul 25, 2018	3 14 17 26 17
Jul 24, 2018	3 13 20 28 14
Jul 23, 2018	1 15 21 22 11
Jul 22, 2018	1 9 12 13 14
Jul 21, 2018	2 6 11 13 15
Jul 20, 2018	8 12 19 28 1
Jul 19, 2018	8 11 14 17 12
Jul 18, 2018	1 14 16 24 10
Jul 17, 2018	12 21 26 27 2
Jul 16, 2018	2 14 21 26 16
Jul 15, 2018	3 16 20 26 9
Jul 14, 2018	11 16 17 22 1
Jul 13, 2018	13 17 23 24 2
Jul 12, 2018	3 11 13 28 16
Jul 11, 2018	12 14 17 27 3
Jul 10, 2018	3 6 15 24 14
Jul 09, 2018	3 7 12 23 8
Jul 08, 2018	2 20 22 28 15
Jul 07, 2018	3 4 24 28 13
Jul 06, 2018	4 5 12 22 1
Jul 05, 2018	8 10 16 21 2
Jul 04, 2018	6 16 22 28 4
Jul 03, 2018	2 4 13 16 4
Jul 02, 2018	3 6 15 18 4
Jul 01, 2018	8 10 14 27 5
Jun 30, 2018	1 14 15 21 3
Jun 29, 2018	1 2 26 27 3
Jun 28, 2018	4 14 26 27 1
Jun 27, 2018	4 18 23 24 7
Jun 26, 2018	2 9 13 18 15
Jun 25, 2018	2 5 12 14 13
Jun 24, 2018	1 5 14 23 3
Jun 23, 2018	11 16 18 24 7
Jun 22, 2018	7 17 18 20 11
Jun 21, 2018	8 16 18 27 7
Jun 20, 2018	11 13 23 25 3
Jun 19, 2018	3 4 14 17 10
Jun 18, 2018	6 20 21 23 16
Jun 17, 2018	5 8 16 27 15
Jun 16, 2018	3 15 26 28 3
Jun 15, 2018	1 2 16 19 12
Jun 14, 2018	7 12 14 20 14
Jun 13, 2018	1 7 9 26 12
Jun 12, 2018	9 14 16 20 5
Jun 11, 2018	2 3 13 22 13
Jun 10, 2018	6 10 17 25 4
Jun 09, 2018	8 13 14 28 10
Jun 08, 2018	9 10 22 27 4
Jun 07, 2018	7 8 17 27 17
Jun 06, 2018	5 7 13 23 4
Jun 05, 2018	2 17 20 26 1
Jun 04, 2018	10 22 24 27 6
Jun 03, 2018	5 10 23 28 6
Jun 02, 2018	9 24 27 28 9
Jun 01, 2018	1 5 23 27 8
May 31, 2018	5 13 24 27 2
May 30, 2018	3 4 6 16 7
May 29, 2018	8 10 15 28 10
May 28, 2018	11 13 14 20 12
May 27, 2018	9 12 15 26 6
May 26, 2018	3 4 17 21 12
May 25, 2018	5 12 16 19 4
May 24, 2018	6 7 13 25 14
May 23, 2018	1 8 22 24 13
May 22, 2018	6 13 15 24 3
May 21, 2018	5 14 20 24 7
May 20, 2018	10 20 22 23 10
May 19, 2018	5 16 27 28 14
May 18, 2018	5 11 23 25 4
May 17, 2018	14 23 26 28 9
May 16, 2018	5 6 16 25 14
May 15, 2018	4 8 11 27 12
May 14, 2018	9 13 16 26 2
May 13, 2018	5 11 16 28 14
May 12, 2018	6 14 20 23 5
May 11, 2018	5 15 19 21 14
May 10, 2018	3 18 23 27 2
May 09, 2018	3 7 8 18 6
May 08, 2018	13 16 18 19 9
May 07, 2018	7 13 14 24 8
May 06, 2018	3 10 11 20 4
May 05, 2018	4 7 20 21 1
May 04, 2018	4 8 13 18 13
May 03, 2018	7 9 12 23 1
May 02, 2018	2 10 16 26 12
May 01, 2018	1 8 15 22 8
Apr 30, 2018	4 6 7 19 12
Apr 29, 2018	6 8 22 23 15
Apr 28, 2018	8 15 17 21 9
Apr 27, 2018	9 11 14 18 12
Apr 26, 2018	7 10 13 20 17
Apr 25, 2018	3 5 9 26 13
Apr 24, 2018	1 11 18 24 6
Apr 23, 2018	2 5 18 24 4
Apr 22, 2018	10 13 14 19 17
Apr 21, 2018	2 3 24 28 12
Apr 20, 2018	9 20 22 28 7
Apr 19, 2018	5 20 23 27 2
Apr 18, 2018	6 15 22 26 10
Apr 17, 2018	2 15 23 27 11
Apr 16, 2018	14 20 25 27 11
Apr 15, 2018	16 20 21 24 8
Apr 14, 2018	6 18 20 24 5
Apr 13, 2018	13 17 19 27 2
Apr 12, 2018	1 10 12 27 7
Apr 11, 2018	3 6 15 27 2
Apr 10, 2018	2 14 25 28 15
Apr 09, 2018	8 15 17 26 14
Apr 08, 2018	3 4 11 12 3
Apr 07, 2018	7 14 19 20 15
Apr 06, 2018	1 5 21 22 7
Apr 05, 2018	8 16 17 27 11
Apr 04, 2018	3 11 14 26 4
Apr 03, 2018	3 5 22 27 5
Apr 02, 2018	4 5 13 16 14
Apr 01, 2018	7 14 21 28 16
Mar 31, 2018	3 9 11 13 5
Mar 30, 2018	3 7 19 22 6
Mar 29, 2018	4 15 22 23 17
Mar 28, 2018	13 20 21 24 16
Mar 27, 2018	10 11 14 25 12
Mar 26, 2018	4 9 14 26 8
Mar 25, 2018	2 17 18 20 8
Mar 24, 2018	4 5 12 27 17
Mar 23, 2018	4 8 10 13 3
Mar 22, 2018	7 11 21 26 11
Mar 21, 2018	6 10 11 27 16
Mar 20, 2018	1 16 26 28 14
Mar 19, 2018	2 3 6 15 5
Mar 18, 2018	2 5 10 27 10
Mar 17, 2018	5 6 17 18 10
Mar 16, 2018	1 5 10 25 1
Mar 15, 2018	2 13 21 26 8
Mar 14, 2018	14 21 23 26 1
Mar 13, 2018	3 8 23 27 1
Mar 12, 2018	4 11 15 25 15
Mar 11, 2018	1 5 10 26 3
Mar 10, 2018	5 7 18 22 6
Mar 09, 2018	11 12 15 27 7
Mar 08, 2018	6 13 20 21 9
Mar 07, 2018	16 22 25 26 14
Mar 06, 2018	2 10 15 23 1
Mar 05, 2018	8 10 19 25 11
Mar 04, 2018	19 20 24 27 3
Mar 03, 2018	1 4 9 15 11
Mar 02, 2018	1 3 21 22 4
Mar 01, 2018	11 16 17 19 10
Feb 28, 2018	6 9 19 27 15
Feb 27, 2018	4 10 13 28 8
Feb 26, 2018	6 7 23 27 13
Feb 25, 2018	8 15 21 24 11
Feb 24, 2018	2 4 15 22 5
Feb 23, 2018	5 6 10 19 9
Feb 22, 2018	12 19 20 27 15
Feb 21, 2018	16 18 25 28 5
Feb 20, 2018	3 16 20 23 13
Feb 19, 2018	5 15 23 26 17
Feb 18, 2018	7 13 15 21 15
Feb 17, 2018	11 16 17 23 16
Feb 16, 2018	4 5 6 27 16
Feb 15, 2018	12 18 22 28 2
Feb 14, 2018	3 4 19 27 16
Feb 13, 2018	5 16 19 24 6
Feb 12, 2018	7 9 11 22 17
Feb 11, 2018	3 16 20 25 17
Feb 10, 2018	4 14 17 18 12
Feb 09, 2018	4 10 15 25 12
Feb 08, 2018	14 15 17 18 8
Feb 07, 2018	7 11 20 22 12
Feb 06, 2018	6 11 16 20 9
Feb 05, 2018	6 7 15 20 5
Feb 04, 2018	6 14 19 24 6
Feb 03, 2018	6 22 24 28 2
Feb 02, 2018	1 5 6 13 4
Feb 01, 2018	3 7 9 22 3
Jan 31, 2018	2 11 13 28 16
Jan 30, 2018	3 4 17 27 17
Jan 29, 2018	5 16 17 25 11
Jan 28, 2018	4 12 13 27 14
Jan 27, 2018	11 15 17 25 8
Jan 26, 2018	15 20 24 25 17
Jan 25, 2018	7 11 15 26 5
Jan 24, 2018	6 13 22 24 4
Jan 23, 2018	2 15 16 25 5
Jan 22, 2018	5 6 22 27 10
Jan 21, 2018	16 17 19 24 1
Jan 20, 2018	6 7 16 20 7
Jan 19, 2018	4 8 27 28 10
Jan 18, 2018	6 7 11 23 15
Jan 17, 2018	1 2 22 28 7
Jan 16, 2018	4 5 13 20 17
Jan 15, 2018	3 5 24 27 11
Jan 14, 2018	7 11 12 14 3
Jan 13, 2018	2 9 14 24 8
Jan 12, 2018	8 15 21 22 17
Jan 11, 2018	6 11 12 27 4
Jan 10, 2018	13 16 17 25 12
Jan 09, 2018	8 23 25 27 14
Jan 08, 2018	5 10 12 21 14
Jan 07, 2018	1 17 24 26 7
Jan 06, 2018	2 12 19 21 13
Jan 05, 2018	14 22 25 28 14
Jan 04, 2018	9 16 17 25 10
Jan 03, 2018	5 9 19 21 2
Jan 02, 2018	8 11 18 19 16
Jan 01, 2018	6 11 18 26 14

Main Numbers Frequency
Bonus Number Frequency

Number	Frequency	Last Draw
22	464	Oct 25, 2025 (8 days ago)
27	463	Oct 26, 2025 (7 days ago)
4	457	Oct 29, 2025 (4 days ago)
2	454	Oct 30, 2025 (3 days ago)
9	452	Oct 23, 2025 (10 days ago)
26	451	Oct 31, 2025 (2 days ago)
19	447	Oct 27, 2025 (6 days ago)
11	443	Oct 26, 2025 (7 days ago)
15	442	Oct 18, 2025 (15 days ago)
14	438	Oct 23, 2025 (10 days ago)
5	435	Oct 27, 2025 (6 days ago)
20	429	Oct 22, 2025 (11 days ago)
8	428	Oct 31, 2025 (2 days ago)
24	428	Oct 24, 2025 (9 days ago)
10	425	Oct 23, 2025 (10 days ago)
6	423	Oct 30, 2025 (3 days ago)
16	420	Oct 28, 2025 (5 days ago)
18	417	Oct 29, 2025 (4 days ago)
3	412	Oct 31, 2025 (2 days ago)
1	411	Oct 29, 2025 (4 days ago)
17	405	Oct 23, 2025 (10 days ago)
28	405	Oct 20, 2025 (13 days ago)
13	396	Oct 30, 2025 (3 days ago)
7	391	Oct 27, 2025 (6 days ago)
23	390	Oct 31, 2025 (2 days ago)
12	389	Sep 14, 2025 (49 days ago)
21	382	Oct 26, 2025 (7 days ago)
25	371	Oct 30, 2025 (3 days ago)
31	149	Oct 27, 2025 (6 days ago)
30	144	Oct 08, 2025 (25 days ago)
29	127	Oct 06, 2025 (27 days ago)

Number	Frequency	Last Draw
5	160	Aug 22, 2025 (72 days ago)
1	156	Oct 27, 2025 (6 days ago)
3	155	Oct 18, 2025 (15 days ago)
7	151	Oct 25, 2025 (8 days ago)
11	149	Sep 30, 2025 (33 days ago)
16	144	Oct 22, 2025 (11 days ago)
15	143	Oct 28, 2025 (5 days ago)
8	143	Oct 24, 2025 (9 days ago)
14	141	Oct 20, 2025 (13 days ago)
2	141	Oct 13, 2025 (20 days ago)
4	139	Oct 31, 2025 (2 days ago)
12	135	Sep 16, 2025 (47 days ago)
9	133	Oct 16, 2025 (17 days ago)
6	133	Sep 26, 2025 (37 days ago)
10	129	Oct 23, 2025 (10 days ago)
13	124	Oct 29, 2025 (4 days ago)
17	91	Mar 24, 2021 (1684 days ago)